11219650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 23076648

約数和(自身を除く): 11856998

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 421, 533, 650, 842, 1025, 1066, 2050, 2105, 2665, 4210, 5330, 5473, 10525, 10946, 13325, 17261, 21050, 26650, 27365, 34522, 54730, 86305, 136825, 172610, 224393, 273650, 431525, 448786, 863050, 1121965, 2243930, 5609825, 11219650]

約数ペア:

[(1, 11219650), (2, 5609825), (5, 2243930), (10, 1121965), (13, 863050), (25, 448786), (26, 431525), (41, 273650), (50, 224393), (65, 172610), (82, 136825), (130, 86305), (205, 54730), (325, 34522), (410, 27365), (421, 26650), (533, 21050), (650, 17261), (842, 13325), (1025, 10946), (1066, 10525), (2050, 5473), (2105, 5330), (2665, 4210)]